Rename argument name from link to xlink

This fixed the build with GCC 4.2:

cc1: warnings being treated as errors
binutils-gdb/binutils/dwarf.c: In function ‘load_separate_debug_info’:
binutils-gdb/binutils/dwarf.c:9650: warning: declaration of ‘link’ shadows a global declaration
/usr/include/unistd.h:757: warning: shadowed declaration is here

	* dwarf.c (load_separate_debug_info): Rename argument name from
	link to xlink.

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index eab6830..75ef5cd 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2017-11-26  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * dwarf.c (load_separate_debug_info): Rename argument name from
+       link to xlink.
+
 2017-11-24  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR binutils/22444

diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 8b96879..a92e7b1 100644 (file)
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -9647,7 +9647,7 @@ parse_gnu_debugaltlink (struct dwarf_section * section, void * data)
 
 static void *
 load_separate_debug_info (const char *            main_filename,
-                         struct dwarf_section *  link,
+                         struct dwarf_section *  xlink,
                          parse_func_type         parse_func,
                          check_func_type         check_func,
                          void *                  func_data)
@@ -9658,10 +9658,10 @@ load_separate_debug_info (const char *            main_filename,
   size_t         canon_dirlen;
   size_t         dirlen;
 
-  if ((separate_filename = parse_func (link, func_data)) == NULL)
+  if ((separate_filename = parse_func (xlink, func_data)) == NULL)
     {
       warn (_("Corrupt debuglink section: %s\n"),
-           link->name ? link->name : link->uncompressed_name);
+           xlink->name ? xlink->name : xlink->uncompressed_name);
       return FALSE;
     }